PVC食品保鲜膜
PVC thin films for food strapping
辐照食品保鲜
irradiation food preservation
冷藏食品的供应链
supply chain for refrigerating foods
冷冻调理食品品质
Quality of frozen prepared foods
食品保鲜
food freshening
food fresh-keeping
foodstuff preservation
food storage
food preservation
food preserving
keeping food fresh
food fresh keeping
food freshness preservation
freshness keeping for food
complex
食品保鲜盒封装机
food preservation box seamer
食品保鲜膜
foodstuff preservative film
Cling films
food wrap film
Food cling wrap film